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Position: Home > Articles > The Qualitative and Quantitative Analysis of Main Flavonoids from Chinese Tallow Leaf FOOD SCIENCE 2004,25 (10) 280-283

乌桕叶主要黄酮类物质的定性定量

作  者:
霍光华;高荫榆
单  位:
江西农业大学生物工程系;南昌大学生命科学学院
关键词:
乌桕叶;黄酮类物质;定性定量
摘  要:
通过硅胶和Sephadex LH-20凝胶柱色谱分离乌桕叶黄酮类物质,HPLC鉴别其纯度和定量,UV、IR、NMR、LC-MS定性,结果显示乌桕叶所含主要黄酮类物质为槲皮素、山柰酚及其组成的甙,其中槲皮素、山柰酚和槲皮素甙百分含量分别为0.0965、0.1232、0.6975。
译  名:
The Qualitative and Quantitative Analysis of Main Flavonoids from Chinese Tallow Leaf
作  者:
HUO Guang-hua1,GAO Yin-yun2(1.Bioengineering Department, Jiangxi Agricultural University, Nanchang 330045, China;2.Life Science College, Nanchang University, Nanchang 330047, China)
关键词:
Chinese tallow leaf;Flavonoids;Qualitative and quantitative analysis
摘  要:
Flavonoids were separated from Chinese tallow leaf (CTL) using silica and sephadex LH-20 gel columnchromatography, identified their purity and analyzed quantitatively using HPLC, analyzed quanlitatively using UV,IR,NMR,LC-MS. The results showed that CTL flavonoids consist of quercetin, kaempferol and their glycosides. Contents (g/100g drymass) of quercetin, kaempferol and quercetin glycoside are 0.0965, 0.1232,0.6975 in CTL respectively.

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